Home / 11,864,513.00-16,372,880.48-6,970,181.24

Finding the Fourth Proportional to 11,864,513.00, 16,372,880.48 and 6,970,181.24

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Solution

The fourth proportional to 11,864,513.00, 16,372,880.48 and 6,970,181.24 is: 9,618,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,513.00 : 16,372,880.48 = 6,970,181.24 : x
  2. Step 2: Convert to fraction form
    11,864,513.00/16,372,880.48 = 6,970,181.24/x
  3. Step 3: Cross multiply
    11,864,513.00x = 16,372,880.48 × 6,970,181.24
  4. Step 4: Simplify right side
    11,864,513.00x = 114,121,944,424,815.84
  5. Step 5: Solve for x
    x = 114,121,944,424,815.84/11,864,513.00
  6. Step 6: Final answer
    x = 9,618,763.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.